Home
Class 12
MATHS
The length of the diameter of a circle w...

The length of the diameter of a circle with centre (1,2) and passing through (5,5) is

A

5

B

`sqrt45`

C

10

D

`sqrt50`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TWO DIMENSIONAL ANALYTICAL GEOMETRY - II

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS (Fill in the blanks )|14 Videos

  • TWO DIMENSIONAL ANALYTICAL GEOMETRY - II

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS (Choose the odd man out : )|5 Videos

  • TWO DIMENSIONAL ANALYTICAL GEOMETRY - II

    SURA PUBLICATION|Exercise Exercise 5.6|25 Videos

  • THEORY OF EQUATIONS

    SURA PUBLICATION|Exercise 4 MARKS|5 Videos

Similar Questions

Explore conceptually related problems

Find the equation of a circle with centre (2,2) and passes through the point (4,5) .

Find the radius of the circle whose centre is (3, 2) and passes through (-5, 6).

The length of the diameter of the circle which touches the x-axis at the point (1,0) and passes through the point (2,3)

Consider the circle x^2 + y^2 + 8x + 10y - 8 = 0 (i) Find its radius of the circle x^2 + y^2 + 8x + 10y - 8 = 0 (ii) Find the equation of the circle with centre at C and passing through (1,2).

Find the equation of circle central at (-5,0) and passing through the origin.

Find the coordinates of a point A, where AB is the diameter of a circle whose centre is (2, -3) and B is (1, 4).

The length of the tangents from an exterior point P to a circle with centre at O and radius 5 cm, is 12 cm, then OP in :

If one end of a diameter of a circle is (3,5) and the centre is (2,3) then the other end of the diameter is

SURA PUBLICATION-TWO DIMENSIONAL ANALYTICAL GEOMETRY - II -ADDITIONAL QUESTIONS ( MCQ)
  1. If ( 0,4) and (0,2) are the vertex and focus of a parabola then its e...

    Text Solution

    |

  2. The equation of the directrix of the parabola y^(2) + 4y + 4x + 2 =...

    Text Solution

    |

  3. Equation of tangent at (-4,-4) on x^2 = -4y is

    Text Solution

    |

  4. y^(2) -2x -2y + 5 =0 is a

    Text Solution

    |

  5. If a parabolic reflector is 20 cm in diameter and 5 cm deep, then i...

    Text Solution

    |

  6. The eccenticity of the ellipse 9x^(2) + 5y^(2) - 30y = 0is

    Text Solution

    |

  7. The length of the latus rectum of the ellipse x^(2)/49 + y^(2)/36 = 1...

    Text Solution

    |

  8. If the distance between the foci is 2 and the distance between the dir...

    Text Solution

    |

  9. In are ellispe , the distance between its foci is 6 and its minor axi...

    Text Solution

    |

  10. The equation 7x^(2) - 6sqrt3 xy + 13y^(2) - 4sqrt3 - 4y- 12 =0 repres...

    Text Solution

    |

  11. The distance between the foci of a hyperbola is 16 and e = sqrt2 . It...

    Text Solution

    |

  12. If the foci of the ellipse x^(2)/16 + y^(2)/b^(2) =1 and the hyperbo...

    Text Solution

    |

  13. When the eccentricity of a ellipse becomes zero , then it becomes a

    Text Solution

    |

  14. The director circle of the ellispe x^(2)/9 + y^(2)/5 = 1

    Text Solution

    |

  15. The auxiliary circle of the ellipse x^(2)/25 + y^(2)/16 = 1

    Text Solution

    |

  16. The length of the diameter of a circle with centre (1,2) and passing t...

    Text Solution

    |

  17. If (1,-3) is the centre of the circle x^(2) + y^(2) +ax + by + 9 =0 ...

    Text Solution

    |

  18. If y = 2x + c is a tangent to the circel x^(2) + y^(2) = 5 , then...

    Text Solution

    |